Audacity Forum

Both my sound cards go to 200khz Really? Sound cards usually have a maximum sample rate up to 192kHz. Oh, but then we may be talking about different things. Even a low end sound card may accept digital data at 200kHz even though the sound card itself runs at a lower sample rate. Extra bits are just...

See here http://wiki.audacityteam.org/index.php? ... shRecovery

96kHz is the highest pre-set in Audacity though I believe it will currently go up to 200kHz. It is highly unlikely that your sound card will support sample rates as high as this.

That's a pretty tight frequency band so a notch filter will probably be what you want.

Also found it very difficult to produce a good result. The best I managed in Audacity was to use a low pass filter at 8kHz (virtually no piano sound present above 8kHz) then pre-amplify the noise sample by 10dB and use the smallest amount of noise removal that would produce a noticeable effect. Sett...

I haven't editted my posts. As I said in the first one I get the same error in Ubuntu x64 and i386, and Fedora x64. Ah yes, that's it - I thought I remembered you mentioning i386 but I couldn't see that in your first post... it's in your 2nd post :) The issue certainly looks like it is to do with N...

If you have a wheel-mouse, use Ctrl+wheel to zoom in/out You can then zoom out, make a rough selection, zoom in on one end and use SHIFT+mouse to adjust the selection, then zoom out again and in on the other end with Ctrl+wheel. The region within markers (Audacity 1.3.x) can be selected by clicking ...

Have you edited some of your previous posts? Some of the details look different to how I remember them.

Is this all on a 64bit system?
What OS are you currently using and which version of Audacity?
Are you able to build Audacity from the source code?

First thing to do is check the stylus and check that all the packaging has been removed.